APA-referens (7:e uppl.)

Romberg, S., Campbell-Watson, F., Donnelly, D., & Schoenfeld, W. C. The student prince: Vocal score. Selections.

Chicago-referens (17:e uppl.)

Romberg, Sigmund, F. Campbell-Watson, Dorothy Donnelly, och William C. Schoenfeld. The Student Prince: Vocal Score. Selections.

MLA-referens (9:e uppl.)

Romberg, Sigmund, et al. The Student Prince: Vocal Score. Selections.